Core Java Software Engineer - TS/SCI with Polygraph

General Dynamics Information Technology
Chantilly, VA, United States
7 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Java (Programming Language) JavaScript (Programming Language) Active Directory Application Programming Interfaces (APIs) Ajax (Programming Language) Apache HTTP Server Apache Tomcat Confluence Command-Line Interface System Configuration Quartz (Graphics Layer) Linux
+24 more
Apache Hypertext Transfer Protocol Server Java Database Connectivity Java Servlet JQuery Javaserver Pages Python (Programming Language) Lightweight Directory Access Protocols (LDAP) Linux System Administration MariaDB MySQL OpenSSL Public Key Infrastructure X.509 PuTTY RSA (Cryptosystem) Session Management Software Deployment Systems Integration Web Applications Backend Front End Software Development Restful APIs Software Version Control Database Tools and Utilities

Requirements

  • Extensive experience with LDAP authentication and authorization, and custom LDAP-based solutions.
  • Strong experience with SSH and Putty, and custom SSH-based tools and applications on Linux platform.
  • Experience with Linux system administration and command-line tools.
  • Experience w/ Java REST API development, and API secure requests using application certificates and scalability for user activity monitoring.
  • Experienced w/ JDBC, DAO pattern and configuration using MariaDB (MySQL) and custom database tools and scripts - connection pooling without framework.
  • Experience deploying applications on Apache Tomcat, configuring Tomcat connectors, and managing HTTPD (Apache HTTP Server).
  • Experience w/ front-end development w/ JSP, AJAX, jQuery, JavaScript, HTML and CSS design for web presence and back-end development;
  • Experienced writing Jakarta Servlet API, including servlet lifecycle, request and response handling, and session management.
  • Experience w/ Java Base64 API, that encodes and decodes data, including its usage and limitations.
  • Knowledge of Java Cryptography Architecture (JCA) and its APIs.
  • Knowledge of encryption algorithms, such as AES, RSA and ECC and their usage in Java.
  • Experience w/Quartz Job Scheduling Library using Core Java development.
  • Experience w/ software version control tools (Git/GitHub) code repository;
  • Knowledge of PKI infrastructure and secure data transmission, and custom PKI-based tools and applications.
  • Knowledge of X.509 certificate handling, including certificate parsing, certificate validation and certificate chaining.
  • Experienced in generating, managing, and storing key pairs using OpenSSL, and RSA, troubleshooting PKI-related issues, including key pair and certificate problems.
  • Strong problem-solving skills and analytical thinking, attention to detail, and excellent communication and collaboration skills with technical and non-technical stakeholders.
  • Ability to analyze user needs to determine technical requirements.
  • Ability to write clean, maintainable, and well-documented code.
  • Shows initiative and offers ideas for new products and improvements to existing interfaces.
  • Actively keeps apprised of industry technological enhancements and changes.
  • Location: Chantilly, VA (On Customer Site)

  • Desired skills:
  • Some experience integrating Python into web applications;
  • Some experience Writing Confluence plugins
  • Familiar w/ Windows Active Directory Certificate Services (AD CS) - for issuing and managing key infrastructure (PKI) certificates
  • US Citizenship Required

Benefits & conditions

  • 401K with company match
  • Comprehensive health and wellness packages
  • Internal mobility team dedicated to helping you own your career
  • Professional growth opportunities including paid education and certifications
  • Cutting-edge technology you can learn from
  • Rest and recharge with paid vacation and holidays

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